.hide-notes {
    color: transparent!important;
}
.hidden {
    display: none;
}
.btn-group-piano {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
}
.btn-group-piano button:focus {
    outline: 0;
}
.btn-group-piano button {
    font-size: 12px;
    background: #F8F8F8;
    padding: 7px 14px;
    border-radius: 4px;
    border: 1px solid #eeeeee;
    color: #000;
    -webkit-transition: 0.25s ease false;
    -moz-transition: 0.25s ease false false;
    -o-transition: 0.25s ease false false;
    transition: 0.25s ease;
    cursor: pointer;
    white-space: nowrap;
    margin: 0;
    margin-right: 8px;
    margin-top: 14px;
    margin-bottom: 15px;
}
.btn-group-piano button:hover {
    border-color: #dadada;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
}
.btn-group-piano button:active {
    background-color: #e4e4e4;
    border-color: #dadada;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
}
.btn-group-piano button.active {
    background-color: #e4e4e4;
    border-color: #dadada;
}
.btn-group-piano button.active:active {
    background-color: #e0e0e0;
}
.piano {
    text-align: center;
    margin-top: 0.5rem;
    display: flex;
    width: 100%;
    overflow: hidden;
    height: 200px;
}
.piano-accidental {
    line-height: 13px;
}
.key {
    display: inline-flex;
    flex-grow: 1;
    position: relative;
    justify-content: center;
    cursor: pointer;
}
.key span {
    align-items: flex-start;
}
.key > span {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-direction: column;
}
.key > span i {
    display: flex;
    align-items: center;
    justify-content: center;
    font-style: normal;
    font-variant: normal;
    margin-bottom: 12px;
    width: 20px;
    height: 20px;
    border-radius: 10px;
}
.key .white-key {
    background: #fff;
    border-top: 1px solid rgba(32, 32, 32, 0.2);
    border-right: 1px solid rgba(32, 32, 32, 0.3);
    border-bottom: 1px solid rgba(32, 32, 32, 0.3);
    border-radius: 0 0 5px 5px;
    box-shadow: 0px 5px 1px rgba(32, 32, 32, 0.2);
    margin: 0 -2px;
    width: 100%;
    height: 190px;
    transition: background-color 0.05s ease, box-shadow 0.05s ease;
}
.key .white-key.active {
    background: #D8D8D8;
    position: relative;
    top: 5px;
    box-shadow: 0px 0px 0px rgba(32, 32, 32, 0);
    transition: background-color 0.05s ease, box-shadow 0.05s ease;
}
.key .white-key .active .black-key {
    top: -10px;
}
.key .white-key .marked {
    background-color: #26A142;
    color: transparent;
    box-shadow: inset -1px -3px 4px rgba(32, 32, 32, 0.3);
}
.key .black-key {
    content: "";
    box-shadow: inset 0px -1px 2px rgba(255, 255, 255, 0.4), 0 2px 3px rgba(0, 0, 0, 0.4);
    background: -webkit-linear-gradient(-20deg, #222222, #000000, #222222);
    background: -moz-linear-gradient(-20deg, #222222, #000000, #222222);
    background: -o-linear-gradient(-20deg, #222222, #000000, #222222);
    background: linear-gradient(-20deg, #222222, #000000, #222222);
    background: #111;
    transition: background-color 0.05s ease, box-shadow 0.05s ease;
    box-shadow: 0px 5px 1px rgba(32, 32, 32, 0.2);
    border-width: 1px;
    border-radius: 0 0 5px 5px;
    border-style: solid;
    border-color: #666 #222 #111 #555;
    height: 110px;
    position: absolute;
    top: 0px;
    right: -40%;
    width: 80%;
    z-index: 10;
}
.key .black-key.active {
    box-shadow: 0px 1px 1px rgba(32, 32, 32, 0.1);
    border-bottom-width: 3px;
    height: 110px;
    top: 5px;
}
.key .black-key i {
    display: block;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    line-height: 0.8rem;
    text-align: center;
    position: relative;
}
.key .black-key i > span {
    display: inline-flex;
    flex-direction: row;
    position: absolute;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
}
.key .black-key i > span:first-child {
    margin-top: -4px;
}
.key .black-key i > span:last-child {
    padding-top: 10px;
}
.key .black-key .marked {
    background-color: #26A142;
    color: transparent;
    box-shadow: inset 3px 3px 4px rgba(255, 255, 255, 0.3);
}
/* Removing left/right line. First and Last key */
.key:first-child .white-key {
    border-left: none;
    border-radius: 0 0 5px 0;
}
.key:last-child .white-key {
    border-right: transparent;
    border-radius: 0 0 0 5px;
}
.key:first-child .white-key.active,
.key:last-child .white-key.active {
    box-shadow: 0px 0px 0px rgba(32, 32, 32, 0);
}
.hide--tablet {
    display: none;
}
.tools__page__content {
    padding: 0px 75px 50px 75px;
    margin: auto;
}
/* fixing padding issue */
@media (min-width: 1006px) {
    .its_setting_page.default__content,
    article.default__content {
        padding: 0;
    }
    .default__page__header {
        padding-top: 67px;
    }
}
@media (min-width: 767px) {
    .its_setting_page.default__content,
    article.default__content {
        /*    padding: 15px 0;*/
        padding-left: 0;
        padding-right: 0;
    }
}
@media (min-width: 1006px) {
    /* Removed default paddings */
    .default__content {
        padding: 15px 0;
    }
    .default__page__title {
        padding-left: 75px;
    }
    .tools__page__content {
        padding: 0 75px 30px 75px;
    }
    .article-info,
    .btn-group-piano {
        padding-left: 75px;
    }
}
@media (max-width: 1005px) {
    .default__page__content{

    }
    .default__content,
    .content__right .finder,
    .contact__content {
        max-width: 100%;
        padding: 30px 0;
    }
    .content__right {
        padding: 0;
    }
    .tools__page__content {
        padding: 0px 65px 30px 65px;
        /*! width: 750px; */
        margin: auto;
    }
    .default__page__title {
        /*! max-width: 750px; */
        margin: 0 auto;
        padding-left: 65px;
        /*! margin-top: 15px; */
    }
    .btn-group-piano {
        padding-left: 65px;
        padding-right: 65px;
        max-width: 750px;
        /*! width: 750px; */
        margin: auto;
    }
    .article-info {
        max-width: 750px;
        margin: auto;
        padding: 0 60px;
    }
}

@media (min-width: 767px) and (max-width: 1005px) {
    .default__page__title{
        max-width: 750px;
    }
    .tools__page__content,
    .btn-group-piano
    {
        width: 750px;
    }
}

@media (max-width: 766px) {
    .piano-wrapper {
        width: 100%;
        overflow-y: scroll;
    }
    .piano-wrapper::-webkit-scrollbar {
        width: 0px;
        background: transparent;
        /*! display: none; */
    }
    .piano {
        background: transparent;
        /*!     width: 750px;
    display: none; */
    }
    .key span i {
        margin-bottom: 10px;
        width: 18px;
        height: 18px;
    }
    .key .black-key {
        height: 100px;
        width: 75%;
    }
    .key .black-key.active {
        top: 5px;
        height: 100px;
    }
    .key .white-key {
        height: 180px;
    }
    .key .white-key.active {
        top: 5px;
    }
    .tools__page__content {
        padding: 0 15px;
    }
    .default__page__title {
        padding-left: 15px;
        /*! margin-top: 10px; */
    }
    .default__content,
    .content__right .finder,
    .contact__content {
        padding: 0;
        padding-top: 10px;
    }
    .btn-group-piano {
        padding-left: 15px;
        padding-right: 15px;
    }
    .article-info {
        padding: 0 15px;
    }
}
@media (max-width: 750px) {
    .piano {
        width: 750px;
    }
}

@media (max-width: 480px) {
    .key .white-key.active {
        height: 180px;
        top: 5px;
    }
}